Letters from a Killer(1998) [Stephanie]: Reportedly killed (off-screen) by Kim Myers in Olivia's kitchen; her body is shown afterwards while the police investigate. (Thanks to Germboygel)

The Bone Collector (1999) [Lindsay Rubin]: Scalded to death after Leland Orser handcuffs her in front of a large steampipe. The blast of steam is only heard and not seen, but her body is shown afterwards while Angelina Jolie investigates.